鼻息肉是鼻科常见病,发病率较高,但病因目前仍不很明确。近年来文献证实鼻息肉存在局部微环境控制下的炎症反应,且发病是多因素多步骤的。由机体的免疫细胞和非免疫细胞合成和分泌的小分子多肽类细胞因子有广泛的生物活性,它们主要来源于ＣＤ４阳性Ｔ细胞,可调节多种细胞的生理功能,常参与炎症和免疫反应。它们主要分为干扰素、白 Nasal polyps is a common disease of the nose, the incidence is higher, but the etiology is still not very clear. In recent years, the literature confirmed that nasal polyps exist under the local microenvironmental inflammatory response, and the incidence of multi-factor multi-step. Small molecule peptide cytokines synthesized and secreted by immune cells and non-immune cells of the body have a wide range of biological activities. They mainly originate from CD4-positive T cells and regulate the physiological functions of many kinds of cells. They are often involved in inflammation and immune response. They are mainly divided into interferon, white